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Pioneer VSX-830-K Service Manual

Pioneer VSX-830-K
57 pages
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ORDER NO.
PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION
2015
2015 Printed in Japan
VSX-830-K
RRV4594
AV Receiver
VSX-830-K
VSX-45
VSX-830-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
THIS SERVICE MANUAL SHOULD BE USED TOGETHER WITH THE FOLLOWING MANUAL(S).
Model Type Power Requirement Remarks
VSX-830-K CUXESM AC 120 V
VSX-45 CUXE AC 120 V
VSX-830-K SYXEV8 AC 220 V to 230 V
VSX-830-S SYXEV8 AC 220 V to 230 V
Model Order No. Remarks
VSX-830-K, VSX-45, VSX-830-S RRV4595 SCHEMATIC DIAGRAM, PCB CONNECTION DIAGRAM, PCB PARTS LIST
K-MZV MAR.

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Pioneer VSX-830-K Specifications

General IconGeneral
Receiver typestereo
Output impedance6 Ω
Audio output channels5.2 channels
Signal-to-Noise Ratio (SNR)98 dB
Power output per channel (20-20KHz@8 Ohm)140 W
HDMI in6
AC (power) inYes
Composite video in2
Digital audio optical in1
Connectivity technologyWired
Speakers connectivity type-
Audio formats supportedAAC, AIFF, FLAC, MP3, WAV, WMA
Supported radio bandsAM, FM
Preset stations quantity63
Optical drive includedNo
Supported video modes2160p
DisplayLCD
Product colorBlack
Audio decodersDolby Digital Plus, Dolby Pro Logic II, Dolby TrueHD, DTS Neo:6, DTS-HD Master Audio
Apple docking compatibilityNot supported
AC input voltage230 V
AC input frequency50 Hz
Power consumption (standby)0.1 W
Weight and Dimensions IconWeight and Dimensions
Depth331.5 mm
Width435 mm
Height168 mm
Weight8700 g

Summary

SAFETY INFORMATION

Safety Precautions

General safety advice for service technicians, including precautions and warnings.

Leakage Current Check

Procedure to measure leakage current to ensure safety before returning unit to customer.

Product Safety Notice

Details on safety-related parts and hazards of using non-specified replacement components.

SERVICE PRECAUTIONS

SPECIFICATIONS

BASIC ITEMS FOR SERVICE

Check Points After Servicing

Essential checks to perform after servicing to ensure proper product quality and customer satisfaction.

BLOCK DIAGRAM

Overall Wiring Diagram

A comprehensive diagram illustrating the internal wiring and connections between major assemblies.

AUDIO BLOCK DIAGRAM

DMAIN BLOCK DIAGRAM (AUDIO)

DMAIN BLOCK DIAGRAM (SYSTEM)

POWER SUPPLY BLOCK DIAGRAM

GND BLOCK DIAGRAM

DIAGNOSIS

Troubleshooting - No Power

Flowchart for diagnosing and resolving 'No Power' issues, checking voltages and component status.

Troubleshooting - No FL Display

Flowchart for diagnosing and resolving 'No FL Display' issues, checking voltages and components.

Troubleshooting - No Sound

Flowchart for diagnosing and resolving 'No Sound' issues, checking relays, outputs, and signal paths.

No Sound Diagnosis

Further troubleshooting steps for 'No Sound', including checking voltages, signals, and speaker settings.

Troubleshooting - Input Issues

Diagnosing issues related to Tuner, USB, Digital Audio, HDMI, and Network inputs.

Troubleshooting - No Picture

Flowchart for diagnosing and resolving 'No Picture' issues, checking composite and HDMI outputs, and OSD.

CONFIRMATION OF THE NETWORK MODULE

ERROR INDICATIONS

Amplifier System Error Codes

List of error items detected in the amplifier system, with FL display, LED status, detection method, and remarks.

Protection Circuit Error Details

Details on protection circuit processes, including MHL overcurrent detection and warning indications.

PROTECTION CIRCUIT

Overload and DC Protection Circuit

Description of overload detection and DC protection circuits, including reference information for voltage values.

Temp Protection Circuit

Details on thermal detection circuits for amplifier overheat protection, including temperature sensing points.

SERVICE MODE

Test Mode - Protection History

How to enter and use the test mode to view detected protection history and reset error counts.

DEFAULT SETTINGS

Resetting the System

Procedure to reset all receiver settings to factory defaults using front panel controls.

DISASSEMBLY

Capacitor Discharging Procedure

Steps for safely discharging capacitors on the MAIN Assy (C55, C58) and C101 before servicing.

SETTING AND ADJUSTMENT

Adjustments After Repair/Replacement

Details on required adjustments after replacing specific assemblies like AMP5, DMAIN, or Network module.

UPDATING OF THE FIRMWARE

Update Panel Mode Procedure

Step-by-step guide for entering Update Panel Mode and performing firmware version updates.

IDLE CURRENT ADJUSTMENT

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